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Gavin Shan d97ffe2368 PCI: Fix return value from pci_user_{read,write}_config_*() ... The PCI user-space config accessors pci_user_{read,write}_config_*() return negative error numbers, which were introduced by commit 34e3207205 ("PCI: handle positive error codes"). That patch converted all positive error numbers from platform-specific PCI config accessors to -EINVAL, which means the callers don't know anything about the specific cause of the failure. The patch fixes the issue by converting the positive PCIBIOS_* error values to generic negative error numbers with pcibios_err_to_errno(). [bhelgaas: changelog] Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Greg Thelen <gthelen@google.com>		11 years ago
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host	PCI changes for the v3.15 merge window:	11 years ago
hotplug	PCI: Remove unnecessary __ref annotations	11 years ago
pcie	Merge branch 'pci/dead-code' into next	11 years ago
Kconfig	PCI: Convert ioapic to be builtin only, not modular	11 years ago
Makefile	Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	11 years ago
access.c	PCI: Fix return value from pci_user_{read,write}_config_*()	11 years ago
ats.c	PCI: Removed unused parts of Page Request Interface support	11 years ago
bus.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
host-bridge.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
hotplug-pci.c	PCI: Remove unnecessary __ref annotations	11 years ago
htirq.c	…
ioapic.c	ACPI and power management updates for 3.14-rc1	11 years ago
iov.c	PCI: Remove unused SR-IOV VF Migration support	11 years ago
irq.c	PCI: Fix whitespace, capitalization, and spelling errors	11 years ago
msi.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
of.c	…
pci-acpi.c	ACPI and power management updates for 3.14-rc1	11 years ago
pci-driver.c	PCI: Remove dead code	11 years ago
pci-label.c	ACPI and power management updates for 3.14-rc1	11 years ago
pci-stub.c	PCI: Fix whitespace, capitalization, and spelling errors	11 years ago
pci-sysfs.c	PCI: Remove pcibios_add_platform_entries()	11 years ago
pci.c	PCI: Turn pcibios_penalize_isa_irq() into a weak function	11 years ago
pci.h	PCI: Remove unnecessary __ref annotations	11 years ago
probe.c	PCI: Test for std config alias when testing extended config space	11 years ago
proc.c	PCI: Fix whitespace, capitalization, and spelling errors	11 years ago
quirks.c	PCI: Add new ID for Intel GPU "spurious interrupt" quirk	11 years ago
remove.c	Revert "PCI: Remove from bus_list and release resources in pci_release_dev()"	11 years ago
rom.c	PCI: Mark resources as IORESOURCE_UNSET if we can't assign them	11 years ago
search.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
setup-bus.c	PCI: Remove unnecessary __ref annotations	11 years ago
setup-irq.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
setup-res.c	PCI: Remove unnecessary includes of <linux/init.h>	11 years ago
slot.c	VERIFY_OCTAL_PERMISSIONS: stricter checking for sysfs perms.	11 years ago
syscall.c	PCI: Fix whitespace, capitalization, and spelling errors	11 years ago
vc.c	PCI: Rename PCI_VC_PORT_REG1/2 to PCI_VC_PORT_CAP1/2	11 years ago
vpd.c	…
xen-pcifront.c	Features:	11 years ago